TABLE 3.
Effect of sbc suppressor mutations on Salmonella virulence in BALB/c mice
Strain | Relevant genotype | LD50 (oral)a | LD50 (intraperitoneal)a |
---|---|---|---|
SV1445 | Wild type | 1.0 × 105 | <50 |
SV4188 | recB497::MudJ | >7.2 × 109 | >8.0 × 103 |
SV4189 | recB497::MudJ sbcB21 | >1.5 × 108 | NTb |
SV4190 | recB497::MudJ sbcB21 sbcCD51 | >1.4 × 109 | >2.9 × 103 |
See footnote a of Table 2. Buffering of bacterial suspensions was omitted for intraperitoneal inoculation.
NT, not tested.